What is a fiber laser, and how does it work?
A fiber laser uses optical fibers to generate a precise, powerful beam, ideal for marking metals and plastics due to its short wavelength (1064 nm). Unlike CO2 and UV lasers, which are better for organic materials, fiber lasers are designed for industrial precision.
Is wood a suitable material for fiber laser engraving?
Wood’s organic, uneven structure makes it challenging for fiber lasers. Raw wood often burns or scorches, while treated wood can yield better, though inconsistent, results. Careful power and frequency adjustments are essential to reduce overheating and improve engraving quality.